1.1 Product identifier
Catalogue No. 119789
Product name Manganese standard solution traceable to SRM from NIST Mn(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Mn CertiPUR®
REACH Registration Number This product is a mixture. REACH Registration Number see section 3.
1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses Reagent for analysis
For additional information on uses please refer to the Merck Chemicals portal (www.merck-chemicals.com).
1.3 Details of the supplier of the safety data sheet
Company WTW * 82362 Weilheim * Germany * Tel. ++49(0)881 183-0 Responsible Department e-mail: [email protected]
1.4 Emergency telephone
number +49 (0)6151/722440 * Telefax: +49 (0)6151/727780
SECTION 2. Hazards identification
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Skin irritation, Category 2, H315
Eye irritation, Category 2, H319 Corrosive to metals, Category 1, H290
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification (67/548/EEC or 1999/45/EC)
Xi Irritant R36/38
For the full text of the R-phrases mentioned in this Section, see Section 16.
2.2 Label elements
Labelling (REGULATION (EC) No 1272/2008) Hazard pictograms
Signal word Warning
Hazard statements
H290 May be corrosive to metals.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
Precautionary statements Response
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Reduced labelling (≤125 ml) Hazard pictograms
Signal word Warning
Labelling (67/548/EEC or 1999/45/EC)
Symbol(s) Xi Irritant
R-phrase(s) 36/38 Irritating to eyes and skin.
Reduced labelling (≤125 ml)
Symbol(s) Xi Irritant
2.3 Other hazards None known.
SECTION 3. Composition/information on ingredients Chemical nature Aqueous solution 3.1 Substance
not applicable 3.2 Mixture
Hazardous components (REGULATION (EC) No 1272/2008) Chemical Name (Concentration)
CAS-No. Registration number Classification nitric acid (>= 1 % - < 5 % )
7697-37-2 *) Oxidising liquid, Category 1, H271 Skin corrosion, Category 1A, H314 Corrosive to metals, Category 1, H290
*) A registration number is not available for this substance as the substance or its use are exempted from registration according to Article 2 REACH Regulation (EC) No 1907/2006, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline.
For the full text of the H-Statements mentioned in this Section, see Section 16.
Hazardous components (1999/45/EC) Chemical Name (Concentration) CAS-No. Classification nitric acid (>= 1 % - < 5 % ) 7697-37-2 O, Oxidising; R8
C, Corrosive; R35
For the full text of the R-phrases mentioned in this Section, see Section 16.
SECTION 4. First aid measures 4.1 Description of first aid measures
After inhalation: fresh air.
After skin contact: wash off with plenty of water. Remove contaminated clothing.
After eye contact: rinse out with plenty of water. Call in ophthalmologist.
After swallowing: immediately make victim drink water (two glasses at most). Consult a physician.
4.2 Most important symptoms and effects, both acute and delayed irritant effects
The following applies to nitrites/nitrates in general: methaemoglobinaemia after the uptake of large quantities.
4.3 Indication of any immediate medical attention and special treatment needed No information available.
SECTION 5. Firefighting measures 5.1 Extinguishing media
Suitable extinguishing media
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
Unsuitable extinguishing media
For this substance/mixture no limitations of extinguishing agents are given.
5.2 Special hazards arising from the substance or mixture Not combustible.
Development of hazardous combustion gases or vapours possible in the event of fire.
5.3 Advice for firefighters
Special protective equipment for firefighters
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Further information none
SECTION 6. Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures
Advice for non-emergency personnel: Avoid substance contact. Do not breathe vapours, aerosols. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert.
Advice for emergency responders: Protective equipment see section 8.
6.2 Environmental precautions
No special precautionary measures necessary.
6.3 Methods and materials for containment and cleaning up Observe possible material restrictions (see sections 7 and 10).
Take up with liquid-absorbent and neutralising material (e.g. Chemizorb® H⁺, Merck Art. No.
101595). Dispose of properly. Clean up affected area.
6.4 Reference to other sections
Indications about waste treatment see section 13.
SECTION 7. Handling and storage 7.1 Precautions for safe handling
Advice on safe handling Observe label precautions.
Hygiene measures
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.
7.2 Conditions for safe storage, including any incompatibilities Storage conditions
Tightly closed.
Requirements for storage areas and containers No metal containers.
Store at +15°C to +25°C.
7.3 Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated.
SECTION 8. Exposure controls/personal protection 8.1 Control parameters
Components with workplace control parameters Components
Basis Value Threshold
limits Remarks
nitric acid (7697-37-2)
ECTLV Short Term Exposure
Limit (STEL): 1 ppm
2.6 mg/m³ EH40 WEL Short Term Exposure
Limit (STEL): 1 ppm
2.6 mg/m³
Recommended monitoring procedures
Methods for measurement of the workplace atmosphere have to correspond to the requirements of norms DIN EN 482 and DIN EN 689.
8.2 Exposure controls
Engineering measures
Technical measures and appropriate working operations should be given priority over the use of personal protective equipment.
See section 7.1.
Individual protection measures
Protective clothing needs to be selected specifically for the workplace, depending on
concentrations and quantities of the hazardous substances handled. The chemical resistance of the protective equipment should be enquired at the respective supplier.
Eye/face protection Safety glasses Hand protection full contact:
Glove material: Nitrile rubber Glove thickness: 0.11 mm Break through time: > 480 min splash contact:
Glove material: Nitrile rubber Glove thickness: 0.11 mm Break through time: > 480 min
The protective gloves to be used must comply with the specifications of EC Directive
89/686/EEC and the related standard EN374, for example KCL 741 Dermatril® L (full contact), KCL 741 Dermatril® L (splash contact).
The breakthrough times stated above were determined by KCL in laboratory tests acc. to EN374 with samples of the recommended glove types.
This recommendation applies only to the product stated in the safety data sheet<(>,<)> supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).
Other protective equipment protective clothing
Respiratory protection
required when vapours/aerosols are generated.
Recommended Filter type: filter E-(P2)
The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.
Environmental exposure controls
No special precautionary measures necessary.
SECTION 9. Physical and chemical properties
9.1 Information on basic physical and chemical properties
Form liquid
Colour colourless
Odour odourless
Odour Threshold not applicable
pH ca. 0.5 at 20 °C
Melting point No information available.
Boiling point No information available.
Flash point not applicable
Evaporation rate No information available.
Flammability (solid, gas) not applicable
Lower explosion limit No information available.
Upper explosion limit No information available.
Vapour pressure No information available.
Relative vapor density No information available.
Relative density ca.1.014 g/cm³ at 20 °C Water solubility at 20 °C soluble Partition coefficient: n-
octanol/water No information available.
Auto-ignition temperature No information available.
Decomposition temperature No information available.
Viscosity, dynamic No information available.
Explosive properties Not classified as explosive.
Oxidizing properties none 9.2 Other data
Corrosion May be corrosive to metals.
SECTION 10. Stability and reactivity 10.1 Reactivity
See section 10.3 10.2 Chemical stability
The product is chemically stable under standard ambient conditions (room temperature) . 10.3 Possibility of hazardous reactions
increased reactivity with:
oxidisable substances, organic solvent, Metals, metal alloys, Alkali metals, Alkaline earth metals, Ammonia, alkalines, acids
10.4 Conditions to avoid Heating.
10.5 Incompatible materials Metals, metal alloys (generation of hydrogen)
10.6 Hazardous decomposition products no information available
SECTION 11. Toxicological information 11.1 Information on toxicological effects
Mixture
Acute oral toxicity
Symptoms: Irritations of mucous membranes in the mouth, pharynx, oesophagus and gastrointestinal tract.
Acute inhalation toxicity
Symptoms: Possible damages:, mucosal irritations Acute dermal toxicity
This information is not available.
Skin irritation
Mixture causes skin irritation.
Eye irritation
Mixture causes serious eye irritation.
Sensitisation
This information is not available.
Germ cell mutagenicity
This information is not available.
Carcinogenicity
This information is not available.
Reproductive toxicity
This information is not available.
Teratogenicity
This information is not available.
Specific target organ toxicity - single exposure This information is not available.
Specific target organ toxicity - repeated exposure This information is not available.
Aspiration hazard
This information is not available.
11.2 Further information
Quantitative data on the toxicity of this product are not available.
Other information
Manganese compounds are generally only very slightly absorbable via the gastrointestinal tract.
The following applies to nitrites/nitrates in general: methaemoglobinaemia after the uptake of large quantities.
Further data:
Other dangerous properties can not be excluded.
Handle in accordance with good industrial hygiene and safety practice.
Components nitric acid
Acute oral toxicity
LDLO human: 430 mg/kg (IUCLID) Acute inhalation toxicity
LC50 rat: 28 mg/l; 4 h (IUCLID) Skin irritation
rabbit
Result: Causes severe burns.
(IUCLID)
Germ cell mutagenicity Genotoxicity in vitro Ames test
Salmonella typhimurium Result: negative
Method: OECD Test Guideline 471
SECTION 12. Ecological information Mixture
12.1 Toxicity
No information available.
12.2 Persistence and degradability No information available.
12.3 Bioaccumulative potential No information available.
12.4 Mobility in soil
No information available.
12.5 Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted.
12.6 Other adverse effects
Additional ecological information
No ecological problems are to be expected when the product is handled and used with due care and attention.
Components nitric acid
Toxicity to fish
LC50 Gambusia affinis (Mosquito fish): 72 mg/l; 96 h (IUCLID) Biodegradability
The methods for determining the biological degradability are not applicable to inorganic substances.
Henry constant 2482 Pa*m³/mol Method: (calculated)
(Lit.) Distribution preferentially in air.
SECTION 13. Disposal considerations Waste treatment methods
Waste material must be disposed of in accordance with the Directive on waste 2008/98/EC as well as other national and local regulations. Leave chemicals in original containers. No mixing with other waste. Handle uncleaned containers like the product itself.
See www.retrologistik.com for processes regarding the return of chemicals and containers, or contact us there if you have further questions.
SECTION 14. Transport information Land transport (ADR/RID)
14.1 UN number UN 3264
14.2 Proper shipping name CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S. (CONT.
NITRIC ACID SOLUTION)
14.3 Class 8
14.4 Packing group III 14.5 Environmentally hazardous -- 14.6 Special precautions for
user yes
Tunnel restriction code E Inland waterway transport (ADN) Not relevant
Air transport (IATA)
14.1 UN number UN 3264
14.2 Proper shipping name CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S. (CONT.
NITRIC ACID SOLUTION)
14.3 Class 8
14.4 Packing group III 14.5 Environmentally hazardous -- 14.6 Special precautions for
user no
Sea transport (IMDG)
14.1 UN number UN 3264
14.2 Proper shipping name CORROSIVE LIQUID, ACIDIC, INORGANIC, N.O.S. (CONT.
NITRIC ACID NOT MORE THAN 5%)
14.3 Class 8
14.4 Packing group III 14.5 Environmentally hazardous --
14.6 Special precautions for
user yes
EmS F-A S-B
14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not relevant
SECTION 15. Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture EU regulations
Major Accident Hazard
Legislation 96/82/EC
Directive 96/82/EC does not apply
Occupational restrictions Take note of Dir 94/33/EC on the protection of young people at work.
National legislation
Storage class 8 B
15.2 Chemical Safety Assessment
For this product a chemical safety assessment was not carried out.
SECTION 16. Other information
Full text of H-Statements referred to under sections 2 and 3.
H271 May cause fire or explosion; strong oxidiser.
H290 May be corrosive to metals.
H314 Causes severe skin burns and eye damage.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
Full text of R-phrases referred to under sections 2 and 3
R 8 Contact with combustible material may cause fire.
R35 Causes severe burns.
R36/38 Irritating to eyes and skin.
Training advice
Provide adequate information, instruction and training for operators.
Key or legend to abbreviations and acronyms used in the safety data sheet Used abbreviations and acronyms can be looked up at www.wikipedia.org.
The information contained herein is based on the present state of our knowledge. It characterises the product with regard to the appropriate safety precautions. It does not represent a guarantee of any properties of the product.